/*
 * Copyright (c) 2025, 2025, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package com.oracle.truffle.espresso.constantpool;

import com.oracle.truffle.espresso.impl.ObjectKlass;
import com.oracle.truffle.espresso.meta.Meta;
import com.oracle.truffle.espresso.runtime.EspressoException;
import com.oracle.truffle.espresso.runtime.staticobject.StaticObject;

public abstract class AbstractStickyFailure {
    private final EspressoException originalWrappedException;

    public AbstractStickyFailure(EspressoException failure) {
        assert failure.getGuestException().getKlass().getMeta().java_lang_LinkageError.isAssignableFrom(failure.getGuestException().getKlass());
        originalWrappedException = failure;
    }

    public EspressoException fail() {
        StaticObject originalException = originalWrappedException.getGuestException();
        ObjectKlass exceptionType = (ObjectKlass) originalException.getKlass();
        if (StaticObject.isNull(exceptionType.getDefiningClassLoader())) {
            StaticObject message = EspressoException.getGuestMessage(originalException);
            StaticObject cause = EspressoException.getGuestCause(originalException);
            StaticObject exception;
            if (StaticObject.notNull(message)) {
                exception = Meta.initExceptionWithMessage(exceptionType, message);
            } else {
                exception = Meta.initException(exceptionType);
            }
            Meta meta = exceptionType.getMeta();
            if (StaticObject.notNull(cause)) {
                meta.java_lang_Throwable_initCause.invokeDirectVirtual(exception, cause);
            }
            throw meta.throwException(exception);
        } else {
            throw originalWrappedException;
        }
    }
}
